Unlock unstoppable crawling confidence with Treals Heavy Brass Outer Portal Covers precision-engineered to add serious weight, rock-solid strength, and instant stability to your TRX-4 for performance you can feel on every climb.
Boost your TRX-4s stability and toughness with the Treal Hobby Heavy Brass Outer Portal Covers, engineered from high-quality, heavy-weight brass to deliver unmatched durability, eliminate the flex of stock composite mounts, and add a substantial 152g of unsprung weight for dramatically lower CG and superior crawling performance.
